US PATENT SUBCLASS 220 / 719
.~.~ Internal anti-splash or anti-spill device

Current as of: June, 1999
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220 /   HD   RECEPTACLES

694  DF  CONTAINER ATTACHMENT OR ADJUNCT {21}
703  DF  .~ Drinking device {6}
719.~.~ Internal anti-splash or anti-spill device

DEFINITION

Classification: 220/719

Internal anti-splash or anti-spill device:

(under subclass 703) Subject matter wherein the drinking device is intended to be mounted within the receptacle and has means for inhibiting liquid from splashing or spilling from the receptacle.